Turbine vane external heat transfer [microform] : final report / prepared for National Aeronautics and Space Administration, NASA-Lewis Research Center.
NASA thesaurus headings: Airfoils - Film cooling - Heat transfer coefficients - Leading edges - Two dimensional boundary layer - Data acquisition - Graphs (Charts) - Navier-stokes equation - Prediction analysis techniques - Tables (Data) - Aerodynamic characteristics - Heat tr...
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| Corporate Authors: | , , |
| Other Authors: | , |
| Format: | Government Document Microfilm Book |
| Language: | English |
| Published: |
Indianapolis, IN : [Washington, D.C.] : [Springfield, Va.] :
Allison Gas Turbine Division, General Motors Corporation ; NASA ; [For sale by the National Technical Information Service],
[1985]
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| Series: | NASA contractor report ;
NASA CR-174827. NASA contractor report ; NASA CR-174828. |
| Subjects: |
| Summary: | NASA thesaurus headings: Airfoils - Film cooling - Heat transfer coefficients - Leading edges - Two dimensional boundary layer - Data acquisition - Graphs (Charts) - Navier-stokes equation - Prediction analysis techniques - Tables (Data) - Aerodynamic characteristics - Heat transfer - Turbine engines - Prediction analysis techniques - Flow distribution - Pressure measurement - Thermal boundary layer - Time dependence - Viscous flow. |
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| Abstract: | Research to improve the predictive design capabilities for external heat transfer to turbine vanes, including the ffects of leading edge showerhead film cooling. Vol. 1 describes the program conducted at Allison Gas Turbines to examine the effect of leading edge showerhead film cooling on downstream heat transfer. The study was performed in a two-dimensional linear cascade. In vol. 2, the application of the time-dependent ensemble-averaged Navier-Stokes equations to transonic turbine cascade flow fields was examined. In particular, efforts focused on an assessment of the procedure in conjunction with a suitable turbulence model to calculate steady turbine flow fields using an O-type coordinate system. |
| Item Description: | "July 1985." |
| Physical Description: | 2 volumes : illustrations. Distributed to depository libraries in microfiche; also available via the Internet. |
| Bibliography: | Includes bibliographical references (volume 1, pages 232-233; volume 2, pages 149-153) |
| Reproduction Note: | Microfiche. |
| Additional Physical Form available Note: | Distributed to depository libraries in microfiche; also available via the Internet. |
| Funding Information Note: | NASA contract no. |